What is the speed of sound in (m/s) in a medium where a 156 KHZ frequency produces a 3.282 cm wavelength?
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What is the speed of sound in (m/s) in a medium where a 156 KHZ frequency produces a 3.282 cm wavelength?
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- The speed of sound in air is given as 340 m/s. What is the wave length of a 318 frequency wave?A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.83 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mmA open end tube will set up a standing sound wave when there is an antinode at both ends of the tube. What is the shortest length of a tube that will set up a standing wave with a frequency of 800HZ?
- On the planet Venus a rare volcanic eruption occurs. The sound of it is 30 Hz and it has a wavelength of 13.7 m. How fast must the speed of sound be on Venus?People with good hearing can perceive sounds as low in level as -9.00 dB at a frequency of 2700 Hz. What is the intensity of this sound in watts per meter squared?a noise level meter reads the sound level in a room to be 85 dB. What is the intensity of sound in W/m^2?
- A bat can detect small objects, such as an insect, whose size is approximately equal to one wavelength of the sound the bat makes. If bats emit a chirp at a frequency of 5.89 104 Hz, and if the speed of sound in air is 343 m/s, what is the smallest insect a bat can detect?mmA sound wave has frequency f and velocity VM in a particular solid medium. What is its wavelength in the medium? f = 400 Hz; (in m) VM = 3720 m/s; OA: 9.300 OB: 1.237x10¹ OC: 1.645x10¹ OD: 2.188x10¹ OE: 2.910x10¹ OF: 3.870x10¹ OG: 5.147x10¹ OH: 6.846x10¹A loud vacuum cleaner outputs 1.5 mW of sound energy. What is the intensity of the sound wave 2.0 meters away? (Give your answer in ?μW/m2.)
- 2 Q:A- Calculate the sound level in dB of a sound intensity 10-8 Wm-Two sound waves have intensities of 1 times 10 to the -5 W/m2 and 5 times 10 to the -4 W/m2. What is the difference in their intensities levels (db)? I0 = 10 to the -12 W/m2.A whale makes a sound in the water with a frequency of 300 Hz sound moves at a speed of 1400 n/s in water; and 340 m/s in the air. What is the wavelength of that sound in the water and What is the wavelength of the sound in the air?